andymath

First type- operations with negative numbers and absolute value

• ThatQuiz Practice
• Understanding Square Roots Khan Academy Video

Second type

• Factoring Practice
• Simplifying Algebraic Fractions Khan Academy Video
• Division of polynomial by monomial Khan Academy Video

Third type

• Equation solving with the Dutch applet Practice (use Safari)
• Solving inequalities Khan Academy Video
• Solving quadratic equations Khan Academy Video